feat: add parse_query_string

src/main.rs

@@ -5,6 +5,7 @@ mod error;
 
 use std::pin::Pin;
 use std::task::{ Context, Poll };
+use std::collections::HashMap;
 use bytes::Bytes;
 use clap::{ App, Arg };
 use actix_web::{ web, HttpServer, HttpRequest, HttpResponse };
@@ -68,3 +69,9 @@ async fn main() -> std::io::Result<()> {
     .run()
     .await
 }
+
+fn parse_query_string(query_string: &str) -> HashMap<String, Vec<String>> {
+    let map = HashMap::new();
+
+    map
+}